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weighted random c#

Solstice answered on April 30, 2021 Popularity 6/10 Helpfulness 5/10

answer weighted random c#

related weighted random c#

weighted random c#

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public static readonly int RATIO_CHANCE_A = 10;
public static readonly int RATIO_CHANCE_B = 30;
//                         ...
public static readonly int RATIO_CHANCE_N = 60;

public static readonly int RATIO_TOTAL = RATIO_CHANCE_A
                                       + RATIO_CHANCE_B
                                         // ...
                                       + RATIO_CHANCE_N;

Random random = new Random();
int x = random.Next(0, RATIO_TOTAL);

if ((x -= RATIO_CHANCE_A) < 0) // Test for A
{ 
     do_something1();
} 
else if ((x -= RATIO_CHANCE_B) < 0) // Test for B
{ 
     do_something2();
}
// ... etc
else // No need for final if statement
{ 
     do_somethingN();
}

Popularity 6/10 Helpfulness 5/10 Language csharp

Source: stackoverflow.com

Tags: c# random weighted

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Contributed on Apr 30 2021

Solstice

0 Answers Avg Quality 2/10

Closely Related Answers

weighted random c#

Comment

public static readonly int RATIO_CHANCE_A = 10;
public static readonly int RATIO_CHANCE_B = 30;
//                         ...
public static readonly int RATIO_CHANCE_N = 60;

public static readonly int RATIO_TOTAL = RATIO_CHANCE_A
                                       + RATIO_CHANCE_B
                                         // ...
                                       + RATIO_CHANCE_N;

Random random = new Random();
int x = random.Next(0, RATIO_TOTAL);

if ((x -= RATIO_CHANCE_A) < 0) // Test for A
{ 
     do_something1();
} 
else if ((x -= RATIO_CHANCE_B) < 0) // Test for B
{ 
     do_something2();
}
// ... etc
else // No need for final if statement
{ 
     do_somethingN();
}

Popularity 5/10 Helpfulness 1/10 Language csharp

Source: coders911.org

Tags: c# weighted random

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Contributed on Mar 24 2022

Mushy Mantis

0 Answers Avg Quality 2/10

weighted random c#

Comment

private int RandWeight(List<float> weights)
    {
        float weightSum = 0f;
        for (int i = 0; i < weights.Count; ++i)
        {
            weightSum += weights[i];
        }

       
        float randomValue = Random.Range(0, weightSum);
        int index = 0;
        float tmpSum = 0f;
        while (!(tmpSum <= randomValue && (tmpSum + weights[index]) >= randomValue))
        {
            tmpSum += weights[index];
            index++;
        }
        return index;
    }

Popularity 2/10 Helpfulness 1/10 Language csharp

Source: Grepper

Tags: c# weighted random

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Contributed on Oct 15 2023

Bapll

0 Answers Avg Quality 2/10

weighted random c#

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